| Usage: | Graphite Electrode Production |
|---|---|
| Density in Water: | 1.3-1.4 |
| Viscosity at 160: | 2000-4000 |
|
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Coal tar pitch is a byproduct of turning coal into coke or coal gas. It is a sticky, dark brown or black liquid that resists flowing and has a very strong smell. The actual components that make up coal tar pitch vary because the chemicals in the coal it comes from differ. Even so, it coal tar pitch is primarily made up of a wide variety of different phenols and polycyclic aromatic hydrocarbons. While coal tar does have medicinal uses in treating some skin conditions, it is primarily burned as a low-cost fuel or further processed into other materials.
| Parameters | Unit | The minimum | The Maxmium |
| Softening point | ºC | 108 | 115 |
| Coking value | % | 56 | 60 |
| Toluene insolube | % | 28 | 36 |
| Quinoline insoluble substance | % | 8 | 12 |
| BResin | % | 18 | 26 |
| Moisture | % | 1 | 4 |
| Ash | % | 0 | 0.3 |
| Density in water | g/cm3 | 1.3 | 1.4 |
| Viscosity at 160ºC | CPS | 2000 | 4000 |
| Na | Ppm | 50 | 100 |
| Ca | Ppm | 50 | 100 |
| S | % | 0.4 | 0.8 |
| Distillation | 0-360 | 2 | 4 |
Use of coal tar pitch:
1 Used as fuel, due to the many solid components, it is generally mixed with heavy oil or made into slurry, can play a part in replacing heavy oil
2 used in the production of carbon electrode, coal asphalt carbon graphitization degree is relatively high, can be used as electrode material production, can also be used as a infiltrating agent and binder. This kind of products, involving a wide range of products, is the main use of coal asphalt.
3 Paint, mainly after processing, used for building and pipe waterproof coating. Epoxy coal asphalt coating is one of the most widely used.
4 Road construction and building materials, generally mixed with petroleum asphalt, coal asphalt and petroleum asphalt, there is an obvious quality gap and durability gap. Coal asphalt plastic, poor temperature stability, brittle in winter, softening in summer, aging fast, and the two mixed asphalt performance is better than their own use. In addition, there are more harmful substances in coal asphalt, many of which are very harmful to human body. After harmless treatment, it will be more environmentally friendly to use.
5 Needle coke, activated carbon, carbon fiber and other high value-added products. Coal asphalt residue has high carbon value, more graphitized components, and is easy to process, while needle coke and carbon fiber are high-end materials with higher added value. Using coal asphalt as raw materials is equivalent to turning waste into treasure.
6. Oil felt and other uses.
Company name:
Hebei Yukuang New Material Co., LTD
Company profile:
Hebei Yukuang New Material Co., Ltd. is a large carbon production enterprise in China, with more than 30 years of production experience, first-class carbon production equipment and reliable technology. Strict management and perfect testing system. Our factory can provide carbon materials and products in many fields, we mainly produce and supply calcined needle coke, calcined electrode, calcined petroleum coke, graphite block, graphite electrode.
Factory address:
East of First Middle Road of Mayi Line, Yedu Industrial Park, Linzhang County, Handan City, Hebei Province
Contact information:
Joy
Yukuang carbon has an experienced and highly skilled service team who always insists on the service concept of "honest service and perfection", continuously deepening marketing services, extending service contents for the whole process of pre-sales, in-sales, and after-sales throughout the entire marketing process, which provides the customer with technical positioning, guidance, and full tracking service of steel making testing.
If you have any enquiry about quotation or cooperation., please feel free to email us or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
Packing: Jumbo bags
Shipping: Bulk Vessel/Containers 2,000-5,000 tons monthly
Q1: Is your company a manufacturer or trader?
A1: Manufacturer, with our own trading department.
Q2: What's the MOQ?
A2. No limitation.
Q3: Can we visit your factory?
A3: Of course ,welcome at any time,seeing is believing
Q4: What's your payment terms?
A4: Negotiation
Q5: Is your company accept customization?
A5: Professional technology teams and engineers all can meet with you.
Q6: How do you guarantee quality?
A6: For every production processing,we have complete QC system for the chemical composition and Physical properties.After production,all the goods will be tested ,and the quality certificate will be shipped along with goods.
Q7: What's the proportion of abroad business?
A7: Abroad market around 50%; Domestic market around 50%; and now export proportion is increasing.
Q8: Your company would provide samples?
A8: Yes, we could supply samples for free, and the freight will be undertaken by clients.
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